Introduction
In this tutorial you will learn how to communicate and send data with Bluetooth using Bluetooth HC05 Module and arduino board.
What You Will Learn
General information about Bluetooth protocol
How to send data using Bluetooth
How to send AT-Command to HC05
A Brief Introduction to Bluetooth Communication and Protocol
There are several ways for...
Overview
In this tutorial, you’ll learn about RFID technology and you’ll see how to use RC522 RFID module with Arduino. Practical examples are also provided to help you learn to work with the RFID module.
What You Will Learn
What the RFID is and how it works.
How to use RC522 RFID module
RC522 Module Features & Pinout
Radio Frequency Identification or RFID is a wireless data transfer syste...
Overview
In this tutorial, you’ll learn about the ESP8266 module, and how to control a LED with your cellphone and web page using a WIFI connection (you can replace LED with components like buzzer or relay).
What You Will Learn
How to use the ESP8266 module.
How to control objects with this module using a WIFI connection.
What is the ESP8266 Module?
ESP8266 is one of the most practical mo...
Overview
In this tutorial, you’ll learn about the ultrasonic module and find out how it works. In the end, you’ll be able to connect it to the Arduino board and use it as a motion detector to control your monitor with hand gestures.https://electropeak.com/learn/wp-content/uploads/2019/08/Video-Original.compressed-2.m4v
What You Will Learn
What ultrasonic module is and how it works
How to use ultrasonic module with Arduino
...
Overview
Controlling components of the project such as motors is an essential part of many projects in electronics and robotics. There are numerous methods for this such as using computers, smartphones, radio modules, push buttons, joysticks and, so on.
In this article, you will get to know the joystick module and learn how to set it up with Arduino and optimize it.
What You Will Learn
How the joystick module works
How to set up a joystick module...
SRF05 Ultrasonic Module Features
SRF05 is an ultrasonic transmitter and receiver module used to measure distance. The sensor operation is very simple. You only need to measure the return time of ultrasonic waves in order to measure the distance. Then you should divide measured time by 2 and multiply by the sound speed. The sensor measuring range is about 2 to 400 cm.
You can download the datasheet of this module here.
[wpdm_package id='17336']
SRF05 Ultrasonic Module Pinout
This sensor has 3 pi...
GP2Y1010AU0F Dust Module Features
The GP2Y1010AU0F is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected light of dust in air. It is especially effective in detecting very fine particles like cigarette smoke, and is commonly used in air purifier systems.
You can download the datasheet of this module here.[wpdm_package id='18191']
...
PS2 Joystick Module Features
This module consist of two joysticks and two independent buttons. The joystick is very useful in robotics. Each joystick has two potentiometers on two X and Y axes and one push button. This module has two analog outputs and one digital output. In robotics, it can be used to control moving parts and motors.
How it works
This module contain two potentiometers in both X and Y axis. As shown below, the joystick is normally in the ...
